Ultimate Medical Terminology Challenge: Test Your Expertise in 20 Questions!Benign vs. malignant tumors:51%Next Correct Incorrect Benign tumors are localized; malignant tumors invade other tissues (metastasis). Benign vs. malignant tumors: Benign tumors do not spread Benign tumors spread to other parts Benign tumors are always fatal Benign tumors grow rapidly 51%